11403421202 has 16 divisors (see below), whose sum is σ = 17152150680. Its totient is φ = 5686056192.

The previous prime is 11403421199. The next prime is 11403421217. The reversal of 11403421202 is 20212430411.

It can be written as a sum of positive squares in 4 ways, for example, as 10563522841 + 839898361 = 102779^2 + 28981^2 .

It is a super-2 number, since 2×11403421202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577348 + ... + 1584560.

Almost surely, 2^11403421202 is an apocalyptic number.

11403421202 is a deficient number, since it is larger than the sum of its proper divisors (5748729478).

11403421202 is a wasteful number, since it uses less digits than its factorization.

11403421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11403421202 its reverse (20212430411), we get a palindrome (31615851613).

The spelling of 11403421202 in words is "eleven billion, four hundred three million, four hundred twenty-one thousand, two hundred two".